The Fnirsi LCR-ST2 digital tweezers tester is an indispensable precision instrument for laboratories, GSM service workshops, and field troubleshooting,
optimized for quick measurement of SMD and THT components. With a compact and ergonomic design, the device integrates a 1.47-inch HD color screen
with automatic image rotation, facilitating comfortable use for both right-handed and left-handed users. The tester offers automatic recognition
of components (R, L, C, diodes), measures voltages up to +/- 30 V, and determines advanced parameters such as ESR, D, Q, Z, X, and 0.
With 5 test frequencies up to 100 kHz, full-band scanning mode, intelligent sorting function, and support for both tweezers-type tips
and precision Kelvin measurements, the Fnirsi LCR-ST2 ensures fast and accurate diagnosis,
backed by up to 3 hours of autonomy through the internal rechargeable USB-C battery.
Features:
- Display: 1.47-inch HD color display with automatic screen rotation
- Basic measurement ranges:
- Resistance: 10 mOhm - 10 MOhm
- Capacitance: 1 pF - 22 mF
- Inductance: 1 uH - 10 H
- Voltage: up to +/- 30 V
- Diodes: forward voltage up to 0.7 V
- Secondary displayed parameters: ESR, D, Q, Z, X, 0 (equivalent series/parallel models)
- Test frequencies: 100 Hz, 120 Hz, 1 kHz, 10 kHz, 100 kHz (band scan support)
- RMS test voltages: 0.1 V, 0.3 V, 0.6 V, 1.0 V
- Intelligent functions: Automatic component identification, series/tolerance sorting, HOLD, Max/Min
- Connectivity and measurement: Interchangeable tweezers tips (straight/curved) and compatibility with Kelvin probe (4-wire)
- Autonomy and power supply: 300 mAh Li-Ion battery (~3 hours operation), charging via USB-C port
Package contents:
- Fnirsi LCR-ST2 Tweezers Type Service Tester
- Storage case
- Curved probe
- Short-circuit calibration plate
- USB-C data cable
- User manual